Blame · state.tsx

b69ab31	1	/**
b69ab31	2	* Copyright (c) Meta Platforms, Inc. and affiliates.
b69ab31	3	*
b69ab31	4	* This source code is licensed under the MIT license found in the
b69ab31	5	* LICENSE file in the root directory of this source tree.
b69ab31	6	*/
b69ab31	7
b69ab31	8	import {readAtom, writeAtom} from 'isl/src/jotaiUtils';
b69ab31	9	import {registerDisposable} from 'isl/src/utils';
b69ab31	10	import {atom} from 'jotai';
b69ab31	11	import serverAPI from '../../isl/src/ClientToServerAPI';
b69ab31	12
b69ab31	13	/** Should match the sapling.comparisonPanelMode enum in package.json */
b69ab31	14	export enum ComparisonPanelMode {
b69ab31	15	Auto = 'Auto',
b69ab31	16	AlwaysOpenPanel = 'Always Separate Panel',
b69ab31	17	}
b69ab31	18
b69ab31	19	export const comparisonPanelMode = atom<undefined \| ComparisonPanelMode>(ComparisonPanelMode.Auto);
b69ab31	20	serverAPI.postMessage({
b69ab31	21	type: 'platform/subscribeToVSCodeConfig',
b69ab31	22	config: 'sapling.comparisonPanelMode',
b69ab31	23	});
b69ab31	24	registerDisposable(
b69ab31	25	comparisonPanelMode,
b69ab31	26	serverAPI.onMessageOfType('platform/vscodeConfigChanged', config => {
b69ab31	27	if (config.config === 'sapling.comparisonPanelMode' && typeof config.value === 'string') {
b69ab31	28	writeAtom(comparisonPanelMode, config.value as ComparisonPanelMode);
b69ab31	29	}
b69ab31	30	}),
b69ab31	31	import.meta.hot,
b69ab31	32	);
b69ab31	33
b69ab31	34	export const setComparisonPanelMode = (mode: ComparisonPanelMode) => {
b69ab31	35	// Optimistically set the state locally, and later get rewritten to the same value by the server.
b69ab31	36	// NOTE: This relies on the server responding to these events in-order to ensure eventual consistency.
b69ab31	37	writeAtom(comparisonPanelMode, mode);
b69ab31	38	serverAPI.postMessage({
b69ab31	39	type: 'platform/setVSCodeConfig',
b69ab31	40	config: 'sapling.comparisonPanelMode',
b69ab31	41	value: mode,
b69ab31	42	scope: 'global',
b69ab31	43	});
b69ab31	44	};
b69ab31	45
b69ab31	46	export const getComparisonPanelMode = () => {
b69ab31	47	return readAtom(comparisonPanelMode) ?? 'Auto';
b69ab31	48	};